Not sure what you mean, brah.
But I'll take a shot at it.

Faced with those parts, and being very, um, frugal.

I'd just strip the insulation from a length of 12# solid copper wire.
Then, I'd run it through the cool tube, and right angle bend it, up through a tiny hole in the vent pipe.
Loop, or bolt, to the reflector, continue up a bit then form a loop to hang it with.
Kind of like a very large staple holding up the tube, fastened to the reflector at the proper distance, with it's points formed into loops.

Anyway, that's what I'd do with it.

Aloha,
Weezard